Number of length n+3 0..5 arrays with some pair in every consecutive four terms totalling exactly 5.
A245947
Number of length n+3 0..5 arrays with some pair in every consecutive four terms totalling exactly 5.
Terms
- a(0) =834a(1) =3966a(2) =18384a(3) =82968a(4) =381222a(5) =1744494a(6) =7972932a(7) =36489120a(8) =166920402a(9) =763564758a(10) =3493201536a(11) =15980209872a(12) =73104350502a(13) =334430964150
External references
- oeis: A245947